package com.mnnu.mapper;

import com.mnnu.pojo.Dept;
import org.apache.ibatis.annotations.*;

import java.util.List;


@Mapper
public interface DeptMapper {

    //查询全部部门
    @Select("select * from dept")
    List<Dept> list();

    //根据id删除部门
    @Delete("delete from dept where id = #{id}")
    void deleteById(Integer id);

    //新增部门
    @Insert("insert into dept (name, create_time, update_time) " +
            "values(#{name}, #{createTime}, #{updateTime})")
    void insert(Dept dept);

    //根据id查询部门
    @Select("select * from dept where id = #{id}")
    Dept selectById(Integer id);

    //根据id更改部门
    @Update("update dept set name = #{name}, update_time = #{updateTime} where id = #{id}")
    void update(Dept dept);
}
